pulled off a surprise twist at the end of its season 3 finale.As the season began to wind down, Andy Herrera () started questioning the circumstances surrounding her mother, Elena's (), death after losing her father, Pruitt (), in a fire — his heroic sacrifice saving Firehouse 19's lives.
All her life, she was told her mother was sick, leading to her death when Andy was only 9 years old. On Thursday's season closer, titled «Louder Than a Bomb,» it turned out Andy's mother — a former fire academy cadet — wasn't dead after all: She's been secretly alive this entire time.The reveal was one of the first major plot points new showrunner put into place when she came aboard at the start of this season. «It was sort of the first big pitch that